Miss Willie the dog spent 12 years on a chain before she finally got to see the world.

In the latest episode of Insurance Post and Insurance Age’s new series of video casts brought to you while our journalists are in isolation lockdown we brought together a diverse group of businesses to discuss how the supply chain has forged deeper strategic – and personal - relationships with partners over the last six weeks.

Reducing Global Trade or Increasing Supply Chain Security?

October 20 is ECHO savings day in Temple Texas

Athena's Home Novelties' ambitious charitable endeavor, The Athena's Cup began linking their 200,527 donated bras to create their record-busting chain on October 4th.

The Corporate Whistleblower Center says, "We are appealing to a pharmacist or pharmacy manager to call us anytime at 800-714-0303 if their employer is overcharging Medicare and Medicaid. The rewards for this type of information can be substantial."

10K Blockchain Developers Training Initative

Source One Director Jennifer Ulrich will discuss end-to-end supplier engagement in a webinar sponsored by ISM-New Jersey.

Helping manufacturers and retailers GROW their business & MAXIMIZE profit.

When used together, platforms provide a comprehensive solution to enterprises' key blockchain challenges

'MexicoNow Supply Chain Summit', March 1, 2018 in El Paso, Texas will provide answers to questions that executives may have about Manufacturing in Mexico. The Tecma Group will be on site to provide personal review sessions about Tecma Services.

Source One Management Services to lend their decades of procurement insights and experience to produce ExecIn- a private event for supply chain leaders during ISM2018.

Today a new company was announced, TheBlockBox, to deliver blockchain product design and development to customers

AT.Wallet, a fingerprint enabled card type wallet is AuthenTrend's answer to the ever-increasing hackers to blockchain related transactions which includes Cryptocurrency.

The distributed ledger platform is designed from the ground up for use by businesses, addressing concerns about evolving regulation, privacy and malicious activity from the outset.

Global Cannabinoids, and its newly formed entity, Global Sanitizers LLC, is pleased to announce that it has secured over $15 Million Dollars in hand sanitizer orders in the past week.

Loveonly, Inc. unlocks the true asset potential of diamonds for all investors while re-establishing safety and trust through innovative transparent technology.

Originally, the products were given space in 77 Sally's Beauty Supply stores nationally, as well as, 298 location under the Target grocery chain.

Ms. Hain has been endorsed by Marquis Who's Who as a leader in the fields of history and writing

Having a wide spectrum of clients from the ICO days, to corporate solutions on smart ledger technologies, Blockchain App Factory has now come up with the most comprehensive approach to Security Token Offerings.

Funds will be deployed to help BlocWatch expand its blockchain management platform used for enterprise implementations of Hyperledger Fabric, Ethereum, and Corda.

A multi-functional & multi-utility state-of-the-art Ethereum MainNet wallet

Steve New, head of degree programs at Oxford University's Said Business School and author of the HBR article "The Transparent Supply Chain."

Karim Lakhani, Harvard Business School professor and co-founder of the HBS Digital Initiative, discusses blockchain, an online record-keeping technology that many believe will revolutionize commerce. Lakhani breaks down how the technology behind bitcoin works and talks about the industries and companies that could see new growth opportunities or lose business. He also has recommendations for managers: start experimenting with blockchain as soon as possible. Lakhani is the co-author of the article “The Truth About Blockchain” in the January-February 2017 issue of Harvard Business Review.

The old paradigm for supply chain networks has run its course, and the future is in multi-enterprise, or multi-party business networks

IBM helps CHO create provenance record for olive oil from grower to consumer

Think about many of the technologies we now take for granted, like the smartphone. Think about how significantly the smartphone has changed the way we live and work. Think about how your business life was a mere 10-12 years ago.… Read More

The post Blockchain: A Quiet Revolution? A Disruptor? Both? appeared first on Anders CPAs.

Contracts, transactions, and the records of them are among the defining structures of our economic, legal, and political systems. They establish and verify identities and chronicle events. Yet the bureaucracies formed to manage these have not kept up with the… Read More

The post How Blockchain Could Impact the Market appeared first on Anders CPAs.

If you have attended a financial or business seminar in the past six months, I’ll bet you heard about the concept of Blockchain, as it is a hot topic nowadays. If you’re like me, you left the venue scratching your… Read More

The post Blockchain…What is It? appeared first on Anders CPAs.

With consumer outlets being shut, fashion brands and retailers have taken an enormous hit to their bottom line and cash reserves. But the worst hit were the factory workers, of which almost 85% are women, who typically earn below living wages and do not accumulate any savings.

Companies need to come up with strategies to keep the lights on, both by keeping control on the cash burn as well as generating revenue in these difficult times.

Pick stocks that will benefit from global supply chain reshuffle: Jitendra Gohil

About 20% of the auto retail network, or 3,500 outlets, opened for business this week, with one-third staff to comply with social-distancing norms. As of Wednesday evening, some 50,000-60,000 employees were back at work, industry insiders said.

What’s new? The new and shiny reduce_sum facility released with Stan 2.23 is far more user-friendly and makes it easier to scale Stan programs with more CPU cores than it was before. While Stan is awesome for writing models, as the size of the data or complexity of the model increases it can become impractical […]

Kroger, which is the largest supermarket chain in the US by revenue, has now given their employees two different bonuses for their work during the pandemic.

The post Hourly Workers at Largest Grocery Chain in US Are All Getting ‘Hero Bonuses’ for Their Service Amid COVID-19 appeared first on Good News Network.

The United States faces a major meat shortage due to virus infections at processing plants. It means millions of pigs could be put down without ever making it to table. This is what the predicament looks like on a Minnesota farm. ... According to the Minnesota Pork Producers Association, an estimated 10,000 pigs are being euthanised every day in the state. ... [Farmer Mike Boerboom:] "On the same day that we're euthanising pigs - and it's a horrible day - is the same day that a grocery store 10 miles away may not get a shipment of pork. It's just that the supply chain is broken at this point."

The Gabriel-Roiter measure is used to give an alternative proof of the finiteness of the representation dimension for Artin algebras, a result established by Iyama in 2002. The concept of Gabriel-Roiter measure can be extended to abelian length categories and every such category has multiple Gabriel-Roiter measures. Using this notion, we prove the following broader statement: given any object $X$ and any Gabriel-Roiter measure $mu$ in an abelian length category $mathcal{A}$, there exists an object $X'$ which depends on $X$ and $mu$, such that $Gamma = operatorname{End}_{mathcal{A}}(X oplus X')$ has finite global dimension. Analogously to Iyama's original results, our construction yields quasihereditary rings and fits into the theory of rejective chains.

The problem of sampling from the stationary distribution of a Markov chain finds widespread applications in a variety of fields. The time required for a Markov chain to converge to its stationary distribution is known as the classical mixing time. In this article, we deal with analog quantum algorithms for mixing. First, we provide an analog quantum algorithm that given a Markov chain, allows us to sample from its stationary distribution in a time that scales as the sum of the square root of the classical mixing time and the square root of the classical hitting time. Our algorithm makes use of the framework of interpolated quantum walks and relies on Hamiltonian evolution in conjunction with von Neumann measurements.

There also exists a different notion for quantum mixing: the problem of sampling from the limiting distribution of quantum walks, defined in a time-averaged sense. In this scenario, the quantum mixing time is defined as the time required to sample from a distribution that is close to this limiting distribution. Recently we provided an upper bound on the quantum mixing time for Erd"os-Renyi random graphs [Phys. Rev. Lett. 124, 050501 (2020)]. Here, we also extend and expand upon our findings therein. Namely, we provide an intuitive understanding of the state-of-the-art random matrix theory tools used to derive our results. In particular, for our analysis we require information about macroscopic, mesoscopic and microscopic statistics of eigenvalues of random matrices which we highlight here. Furthermore, we provide numerical simulations that corroborate our analytical findings and extend this notion of mixing from simple graphs to any ergodic, reversible, Markov chain.

We design and implement the first private and anonymous decentralized crowdsourcing system ZebraLancer, and overcome two fundamental challenges of decentralizing crowdsourcing, i.e., data leakage and identity breach.

First, our outsource-then-prove methodology resolves the tension between the blockchain transparency and the data confidentiality to guarantee the basic utilities/fairness requirements of data crowdsourcing, thus ensuring: (i) a requester will not pay more than what data deserve, according to a policy announced when her task is published via the blockchain; (ii) each worker indeed gets a payment based on the policy, if he submits data to the blockchain; (iii) the above properties are realized not only without a central arbiter, but also without leaking the data to the open blockchain. Second, the transparency of blockchain allows one to infer private information about workers and requesters through their participation history. Simply enabling anonymity is seemingly attempting but will allow malicious workers to submit multiple times to reap rewards. ZebraLancer also overcomes this problem by allowing anonymous requests/submissions without sacrificing accountability. The idea behind is a subtle linkability: if a worker submits twice to a task, anyone can link the submissions, or else he stays anonymous and unlinkable across tasks. To realize this delicate linkability, we put forward a novel cryptographic concept, i.e., the common-prefix-linkable anonymous authentication. We remark the new anonymous authentication scheme might be of independent interest. Finally, we implement our protocol for a common image annotation task and deploy it in a test net of Ethereum. The experiment results show the applicability of our protocol atop the existing real-world blockchain.

To implement a blockchain, we need a blockchain protocol for all the nodes to follow. To design a blockchain protocol, we need a block publisher selection mechanism and a chain selection rule. In Proof-of-Stake (PoS) based blockchain protocols, block publisher selection mechanism selects the node to publish the next block based on the relative stake held by the node. However, PoS protocols may face vulnerability to fully adaptive corruptions. In literature, researchers address this issue at the cost of performance.

In this paper, we propose a novel PoS-based blockchain protocol, QuickSync, to achieve security against fully adaptive corruptions without compromising on performance. We propose a metric called block power, a value defined for each block, derived from the output of the verifiable random function based on the digital signature of the block publisher. With this metric, we compute chain power, the sum of block powers of all the blocks comprising the chain, for all the valid chains. These metrics are a function of the block publisher's stake to enable the PoS aspect of the protocol. The chain selection rule selects the chain with the highest chain power as the one to extend. This chain selection rule hence determines the selected block publisher of the previous block. When we use metrics to define the chain selection rule, it may lead to vulnerabilities against Sybil attacks. QuickSync uses a Sybil attack resistant function implemented using histogram matching. We prove that QuickSync satisfies common prefix, chain growth, and chain quality properties and hence it is secure. We also show that it is resilient to different types of adversarial attack strategies. Our analysis demonstrates that QuickSync performs better than Bitcoin by an order of magnitude on both transactions per second and time to finality, and better than Ouroboros v1 by a factor of three on time to finality.

Inspired by Bitcoin, many different kinds of cryptocurrencies based on blockchain technology have turned up on the market. Due to the special structure of the blockchain, it has been deemed impossible to directly trade between traditional currencies and cryptocurrencies or between different types of cryptocurrencies. Generally, trading between different currencies is conducted through a centralized third-party platform. However, it has the problem of a single point of failure, which is vulnerable to attacks and thus affects the security of the transactions. In this paper, we propose a distributed cryptocurrency trading scheme to solve the problem of centralized exchanges, which can achieve trading between different types of cryptocurrencies. Our scheme is implemented with smart contracts on the Ethereum blockchain and deployed on the Ethereum test network. We not only implement transactions between individual users, but also allow transactions between multiple users. The experimental result proves that the cost of our scheme is acceptable.

During the late '80s, Thomas Hammer got a job at the mobile coffee bar outside Nordstrom in downtown Spokane.…

The invention relates to a method for cleaving unsaturated fatty chains comprising a step of oxidative cleavage in which at least one fatty acid derivative having at least one unsaturation is reacted in the liquid phase with hydrogen peroxide in the presence of a catalyst for activating the reaction of oxidative cleavage and of molecular oxygen and in the absence of organic solvent.

The invention is to provide a new liquid crystal compound having a high clearing point, a good compatibility with other compounds, a small viscosity, and a high stability to heat, light and so forth; compound (1) is provided: R1CF2nR2 (1) wherein, for example, R1 is alkyl having 4 to 10 carbons or —(CH2)2—CH═CH2, R2 is alkyl having 2 to 10 carbons, n is 8, and R1 and R2 are not allowed to be straight-chain alkyl having an identical number of carbons.

A leakage power control vector is loaded into existing test scan chain elements for application to circuit elements of a circuit in which the leakage currents are to be controlled. The vector is designed to configure the circuit elements into states in which leakage currents are reduced. A multiplexer selects the power control vector for loading into the scan chain elements, and a clock generator clocks the configuration vector into the scan chain elements. A sleep mode detector may be provided to configure the multiplexer to select the power control vector and to operate the clock generator to clock the power control vector into the scan chain elements when a sleep mode of the circuit is detected.

An abstraction for storage class memory is provided that hides the details of the implementation of storage class memory from a program, and provides a standard channel programming interface for performing certain actions, such as controlling movement of data between main storage and storage class memory or managing storage class memory.